38377262

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 77262336

約数和(自身を除く): 38885074

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 107, 119, 137, 154, 187, 214, 238, 274, 374, 749, 959, 1177, 1309, 1498, 1507, 1819, 1918, 2329, 2354, 2618, 3014, 3638, 4658, 8239, 10549, 12733, 14659, 16303, 16478, 20009, 21098, 25466, 25619, 29318, 32606, 40018, 51238, 102613, 140063, 161249, 179333, 205226, 249203, 280126, 322498, 358666, 498406, 1128743, 1744421, 2257486, 2741233, 3488842, 5482466, 19188631, 38377262]

約数ペア:

[(1, 38377262), (2, 19188631), (7, 5482466), (11, 3488842), (14, 2741233), (17, 2257486), (22, 1744421), (34, 1128743), (77, 498406), (107, 358666), (119, 322498), (137, 280126), (154, 249203), (187, 205226), (214, 179333), (238, 161249), (274, 140063), (374, 102613), (749, 51238), (959, 40018), (1177, 32606), (1309, 29318), (1498, 25619), (1507, 25466), (1819, 21098), (1918, 20009), (2329, 16478), (2354, 16303), (2618, 14659), (3014, 12733), (3638, 10549), (4658, 8239)]